Time Tracking for German Small Business Owners (Kleinunternehmer)

As a Kleinunternehmer (small business owner under the German Kleinunternehmerregelung), you might think time tracking is only for larger companies with employees. In practice, tracking your hours is valuable even as a solo operator:

• Project profitability — knowing how many hours you spend per client or project tells you which work is actually profitable and which is eating your margin
• Tax documentation — clear time records support your income documentation, especially if you bill by the hour or need to justify expenses to the Finanzamt
• Client transparency — hourly billing is cleaner when you can show exactly what you worked on
• Scope management — tracking time reveals when a project is consuming more hours than estimated, so you can adjust pricing or scope early

Many Kleinunternehmer track time informally in spreadsheets or not at all. A lightweight dedicated tool saves time at month-end and gives you better data for business decisions.

Germany has specific rules that affect how small business owners handle time records:

Kleinunternehmerregelung (§ 19 UStG): If your annual revenue is below the threshold, you are exempt from charging VAT. Time tracking is not directly required by this regulation, but accurate records help demonstrate your revenue level and support your Einnahmenüberschussrechnung (EÜR).

Arbeitszeiterfassungspflicht: If you have employees — even a single mini-jobber — the BAG ruling of September 2022 requires you to record their working time. This applies regardless of company size.

Aufbewahrungspflichten: German tax law requires you to retain business records for six to ten years. If your time records relate to invoicing, they fall under these retention requirements.

DSGVO: Even as a Kleinunternehmer, if you track time for employees or contractors, you are processing personal data and must comply with the DSGVO.

The practical takeaway: time tracking is not just good practice for Kleinunternehmer — parts of it may be legally required depending on your situation.

Small business owners need a time tracker that is simple, affordable, and does not add administrative overhead. Key criteria:

• Quick daily entry — starting a timer or logging hours should take seconds, not minutes
• Project-based tracking — you need to see time by client and project, not just daily totals
• Clear reporting — monthly or weekly summaries that you can use directly for invoicing
• Affordable pricing — Kleinunternehmer operate on tight margins; the tool should not be a significant cost
• German data hosting — for DSGVO simplicity, data should stay in Germany
• No unnecessary complexity — you do not need enterprise features like approval chains, shift planning, or GPS tracking

Avoid tools designed for large organisations. They are often overpriced for single users, come with features you will never use, and require more setup time than the tracking itself.

Teetrack fits the Kleinunternehmer use case well because it focuses on the essentials:

• Project and client tracking — organise your time by project, see hours per client, and know which work is profitable
• Simple interface — log time quickly without navigating complex menus
• EU-hosted on Hetzner in Germany — DSGVO compliance is straightforward because data stays in German data centres
• No surveillance — if you have employees, Teetrack records their hours without screenshots or monitoring
• Reports and summaries — review your tracked time at the end of the week or month for invoicing

For a Kleinunternehmer, the value of time tracking shows up at billing time: you know exactly how many hours went into each project, you can invoice confidently, and you have records to support your business documentation.